diff --git a/12345.sh b/12345.sh
index 92dd8337..75f48a29 100755
--- a/12345.sh
+++ b/12345.sh
@@ -14,7 +14,7 @@ MY_PATH="`( cd \"$MY_PATH\" && pwd )`"  # absolutized and normalized
 . "${MY_PATH}/tools/my.sh"
 
 PORT=12345
-[[ ${isLAN} && $(which yunohost) ]] && PORT=45780
+[[ ${isLAN} && ${zIP} ]] && PORT=45780
 
     YOU=$(myIpfsApi); ## API of $USER running ipfs
     echo "YOU=$YOU"
@@ -67,7 +67,6 @@ while true; do
     ## RANDOM PORT = RESPONSE SOCKET & IPNS SESSION TOKEN
     [ ${PORT} -le 12345 ] && PORT=$((PORT+${RANDOM:0:2})) || PORT=$((PORT-${RANDOM:0:2}))
                 ## RANDOM PORT SWAPPINESS AVOIDING COLLISION
-
     # ZIP
     [[ ${zIP} ]] && PORT=$((PORT+1)) && [ ${PORT} -ge 45782 ] && PORT=45780 ## yunohost : OPEN FIREWALL 1234 12345 45780 45781
 
diff --git a/tools/my.sh b/tools/my.sh
index 3887ae39..4165e3ba 100755
--- a/tools/my.sh
+++ b/tools/my.sh
@@ -16,6 +16,8 @@ isLan() {
     local isLan=$(ip route | awk '$1 == "default" {print $3}' | grep -E "/(^127\.)|(^192\.168\.)|(^10\.)|(^172\.1[6-9]\.)|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)|(^::1$)|(^[fF][cCdD])/" \
                || route -n |awk '$1 == "0.0.0.0" {print $2}' | grep -E "/(^127\.)|(^192\.168\.)|(^10\.)|(^172\.1[6-9]\.)|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)|(^::1$)|(^[fF][cCdD])/" \
                || true)
+    local myZip=$(zIp)
+    [ -n "$myZip" ] && echo "$myZip" && exit 0
     [ -n "$isLan" ] && echo "$isLan" || true
 } 2>/dev/null